Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 20, 18, 36, 22, 56 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 20, 18, 36, 22, 56 is 2.
GCF(20, 18, 36, 22, 56) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 20, 18, 36, 22, 56 |
10, 9, 18, 11, 28 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1,2,3,4,6,9,12,18,36
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Greatest Common Factor
We found the factors 20,18,36,22,56 . The biggest common factor number is the GCF number.
So the greatest common factor 20,18,36,22,56 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 20, 18, 36, 22, 56?
Answer: GCF of 20, 18, 36, 22, 56 is 2.
2. How to Find the GCF of 20, 18, 36, 22, 56
Answer: Greatest Common Factor(GCF) of 20, 18, 36, 22, 56 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(20, 18, 36, 22, 56) = 2.